<html>
<body>
  <div>
    <input type="checkbox" id="test1" />
    <label for="test1" >Test 1: Flash the screen
      <select size="1">
        <option>1</option>
        <option selected>2</option>
        <option>3</option>
      </select>
      times.
    </label>
  </div>
  <div>
    <input type="checkbox" id="test2" />
    <label for="test2">Test 2: Flash the screen
      <select size="3">
        <option>1</option>
        <option selected>2</option>
        <option>3</option>
      </select>
      times.
    </label>
  </div>
  <div>
    <input type="checkbox" id="test3" />
    <label for="test3">Test 3: Flash the screen
      <select size="1">
        <option>1</option>
        <option selected aria-label="two">2</option>
        <option>3</option>
      </select>
      times.
    </label>
  </div>
  <div>
    <input type="checkbox" id="test4" />
    <label for="test4">Test 4: Flash the screen
      <select size="3">
        <option>1</option>
        <option selected aria-label="two">2</option>
        <option>3</option>
      </select>
      times.
    </label>
  </div>
  <div>
    <input type="checkbox" id="test5" />
    <label for="test5">Test 5: Flash the screen
      <select size="3" multiple>
        <option>1</option>
        <option selected aria-label="two">2</option>
        <option selected>3</option>
      </select>
      times.
    </label>
  </div>
</body>
</html>
